4909099 has 4 divisors (see below), whose sum is σ = 5286736. Its totient is φ = 4531464.

The previous prime is 4909057. The next prime is 4909109. The reversal of 4909099 is 9909094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4909099 - 2¹⁷ = 4778027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4909199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188799 + ... + 188824.

It is an arithmetic number, because the mean of its divisors is an integer number (1321684).

Almost surely, 2^4909099 is an apocalyptic number.

4909099 is a deficient number, since it is larger than the sum of its proper divisors (377637).

4909099 is a wasteful number, since it uses less digits than its factorization.

4909099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377636.

The product of its (nonzero) digits is 26244, while the sum is 40.

The square root of 4909099 is about 2215.6486634844. The cubic root of 4909099 is about 169.9549938530.

The spelling of 4909099 in words is "four million, nine hundred nine thousand, ninety-nine".